Radiographic Landmarks Flashcards
1
Q
Black arrow
A
Nasal septum
2
Q
A
Incisive Foramen
3
Q
1?
4?
6?
7?
9?
10?
11?14?15?17?19? Coronoid notch/sigmoid notch?
A
- mastoid process. 4.styloid process 6. sephnoid bone 7.condyle 9.coronoid process 10. maxillary tuberosity 11. zygomatic arch 14.orbit 15. maxillary sinus 17. inferior nasal conchae 19. oblique ridge Coronoid notch is between 7 and 9!
4
Q
A
External oblique ridge/line
5
Q
9?
11?
14?
15?
20?
21?
A
- coronoid process
- zygomatic arch
- Orbit
- Maxillary Sinus
- Mandibular Canal
- Mental Foramen
6
Q
A
anterior nasal spine
7
Q
A
Intermaxillary suture;median palatal suture
8
Q
A
Lingual Foramen
9
Q
A
Mental Foramen
10
Q
white arrows? Image B is post extraction
A
Floor of maxillary sinus ( B - Pneumatization of maxillary sinus)
11
Q
A
Inferior Alveolar Canal; mandibular canal
12
Q
A
Inferior Nasal turbinate/conchae
13
Q
A
Nasopalatine duct; incisive canal
14
Q
A
Coronoid process
15
Q
A
Internal oblique ridge/line; mylohyoid line